Sometimes we want to get more than we have won by chance. We rely not only to our luck but try to realize the processes and manage them. Casino games resolve around specific mathematical probabilities. There are systems used to change the probability to the advantage of the player and thus raising his chances to win against the casino. Here are some of the most popular game systems in the world. However, do consider that there is still no system that guarantees constant and permanent wins. Thorough preparation and luck are always walking side by side.